It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-464829271022.mit-edu.top/post/9047325816

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "blog-464829271022.mit-edu.top",cType: 'managed',cRay: '90f7b507ca070851',cH: 'uu_x6ng4rhG8QWvBdcrA5UG7vfKFv_8S4a4r.Kogsgo-1739144454-1.2.1.1-I2ZsMx5ujSmW9T90bDUdsaFr2P1Vp.V87uS5hOK6IfPomPHTRgG0Cmq2FcSh2TZQ',cUPMDTk: "\/post\/9047325816?__cf_chl_tk=WRCgz9KHUUslafXAaBpZgua2dNzxeS.VU5JQdJp.gWo-1739144454-1.0.1.1-v10syt_dbbJrQgrJyBxuEWJCqqwAt9hh2lH1ItpUUKc",cFPWv: 'g',cITimeS: '1739144454',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9047325816?__cf_chl_f_tk=WRCgz9KHUUslafXAaBpZgua2dNzxeS.VU5JQdJp.gWo-1739144454-1.0.1.1-v10syt_dbbJrQgrJyBxuEWJCqqwAt9hh2lH1ItpUUKc",md: "coFme2DJOr.bz33Pt9Vz9CqDLMxZOOnbLYE6FFjUf50-1739144454-1.2.1.1-X.OuMD.YA8zHUNHy2b9uiFZ3JNgZ0yxIbdRAycEsL_jR5.454PQ2B4MaX4CwgQ7CF766fAERb5aRHAkpe39sLXrNeHtVvsmQnhksaN_IlSHD7oXaCMQvQlXuYYs_w54mzS8CLhYJGhWZ32Eig3IaAOo14wfqfuNwJrZA09S5u36zt0OFat8Bq9YLoCE3RwYXYbO0ibbtxj3mjiy0reJ2Z4KRppigGYYxyebuzawOHuTPNAjkdufZIJd0rQOHs2csc.vdkp2yn8p_h0e0FXcmAVaVW2TOUw04aT3Oi6A0xSTWyNen7qXXw7FVO9tcQ2LeKeM7v6jjuSeKcGwTwpsfXS5P340Xyg3mEr0hzzTTExDIHP6Sbw8V98A75b36BeEDFO3EfefC_OwZJTf4tQynfgZL7YTqw2BVhURhn1f3C7p1rJoXwJKBIZO7fRVQi9r7H8P4C8pJAXji4HDa16_m..KL8KFMC5gFtzFOlUHAZoIMZRKDdrAT6.CkOJy5ky_5xd0806IGgWSMIuo.zA5bHIWwlVQylZrDESab3gorsNmxNU62csQCe95XSdaA8IFWVSC_nKYUsFDVd78XXyJBK0OihV5_vYsPUkWBb0gM92R8OgWvea4vgEdI18fXQP_Ax717oCEuyQq1HIwdliTKtKdBopyJLEqjLWx_xDvH3odLYyS6LWc31aRFrvoFVwZnEnNeaUqXNqnOnGPjdB.sC8Bup7w_v9uIFAYahOEDukG3Ezyb1OZ7bj0AYpe2aZrOjLkLiJQYxBscH_n6XUNch9AIvrvUJqwN3xH1cmQgVqzJp3ZaTetZeU40lCqq.RHiuon9BeXko9elCVNzjO7PMkcrSuEegeoMmogHgwLFVw2ruPaK2TXFzM7fvXwJRnm6uH42pQtZa74DogFXZdioHqxPeTU_SrUe6eCJWbh03aneeP71TNC4VxXl7Lya0johXoNQD1Rgrfl0Fh06h5edqj5ns1vDmOjja7Rd8_HFze9ukgrPt6UuwBT6WXks4pq2_eWvOvJ86ngs9EV81abDBgLJ5CD1CqFJvkcVHPkH6VfrOukqm3NpNU0_GJ2SN31EU_fvC.IXaKe2_ASYbPgdy11463tQAJLyXg_SOZrDsITyEpxIUb6hzzXQmPy62MF4yzk9B35YREeeyW6Poy_z.2ryWpY1Q2BgXbkdhFdCn6d5BIDfaHhvz8ROOmD7TJ0DFvTqPxD2Vjvhw5LJ.tiRw3X3fT9UGYgxnnmgtxng200BGEPjTp3pkuj5icUxJCzmgDg__8v_6HtFOQI9CuI6r1JbfhJ6Dhjshl6ZxXQgwCIFoDdG.luIPa2dZomitVFXrJBXiib6U__C9N.Lv.QG_XO5wSNWMLEMmIhyjXXU5W_enossx2wOH37xP4L7PVGlfbl7xBpp40Yo2SOax5hlTe0xmI2pltlo2Ee39Q4AslUGa7XBhJrBBtcucv7FNsQywelvnWIhZNms31Lo2DTlCK.agqTT4ogBQQuZASCIbTioJSlxtIdyGcRT7QlY3vsNDuO3AVzzJSSQdgJvNN4fxRha1zGDc4dy73ntUt9jVKqZS2Rhb.Nmut_.rIdQIVFg75bDHQDsI9BjnF.StovGK6zl4H0.pEBTid4uYt35RMO8EhTkx9G8RznHGiN2LI7czCxy50s6depSOecd3of7nTKdL20VbQU8ZVFgaY3IwoBZfFKRnSR4kriI56uym2iP.Wbw8diI_dboKKiFSyrGFs3FCKMgHcroAJPOHO5JBgSI6z_09sE3AmqK9BVWnDYALMoxBTeOdUvg0iX5aSFS6Res8q4GPydq4fgy8O95LCnwbDTaSKUAJlZCWUYj3dSx6fWpf75MtYXfpGGFsshi_SYSCs.fXH..iHPR3etrtU.RElEZaHBmRDj0hxh2qTfXHyAZTayyTVxcuG93qgTSAsd8ZqeXWazW_REn_YC_SjjZfaPeOct4h7AgWdIYEdAN.ugPyVAws_nF4jDGGOU0rFuro6gMgrIZvg.6XEdU4LgAFjZPJh7id.FB7X.niVV5mTea88d6oYdMdCvMTkg5tvoE4uRcHzbSdGwTtkuX3E9hg.3_w95RXefHW0Pnnvn5JxJ946un4apjkBvm8dAw3oosCGrBPRWHVI2oeBsVM5OXPmg7hBxyoDAeKstrZASESWNlFFOpWh2nGwEBYxFo_4a7F5QIO7BQxWuPctO.k.NtRy6b2J6p.tFdWcQftZYh",mdrd: "eUoLgny9EGv6nxbaMXUxMe4VNi648WBICqS9nYle_QA-1739144454-1.2.1.1-2Iq0cCLR2B8zAUYCnPT4Q.JN2pNLvSXM1PlqtW20ooARjS0QY7iEFzlEufh5vgkkeYW_5VHKp0vioJRoyiHNUhC45gthtvqj0mL8tZry5D3nhI4JzT.WeixgU0ArNAL5.XI8vPHokcBC5rvzxNTIkrNgjeuaYobALDb6ZPFSX7k6lZu1ffhnXlGilt11u.yOyQIeL2X7Gzvr6i49h4j6Bb96uyO7MNmJFQDpU_ORVk6tUWf5ikbXMe6zCszVeB2pgqbkNG.Xbw7W7flG_VnP7RXLa_.MxOj7xHxRLiFMgIG3fQDMq98Fa6S0OPV04v4qCBN1g2LSCG9UwrWK_F0x3GT4.AGJIQBVToieWxdPxAhVnF0VYnCvzDCdLCE1P0yCDTAmlpXTBdDJRNbHNorfB5i4N89jr6gqu72yRl65Z.3mjd1AD11CBTak.emc2cQW.9GUrXq2ITMXYhUFG4FqrAPQxgzBa1XTzfOKwTGOk55y5w.fidTzc3s.1Oi2J4aInZ_iATSVR9fQrRHgdU4qaVJc3HPCQ.aYstEBA.poRUzLldbGAV4wzN555easPJp6Iby2jffl68h4yVsubv8524OvJcsKkUouYuqx6OOQRunjDxOGBMGHpFDMegiR8397oaTsu_muqHmEfKOvQTbSPWCNia1_Ui.ZPe9wpXuJM3akRo3lZI5npkaMxeqlPAh3rxf4VAE1FIA3Hq_qzn_qg5YuFALV15FxtGhyMIbJRd2hDXOeitfJqMm7lHUcynAJ2Uap7y3ZkqJ4aPhR7eAss14aKK0_N5kUTzc_T7XGvqs8WrUjkQJCh9bbKrN7n7GlJNXHR4s_wOKttK27Jc7XGG.vMmQJb_oqILupDj3srhizL0THx0SPb7WScRpMgtTtvhuM0MIlckN8lQ_YJLK.AMkqBD9hwVUEg5p3vdndngugtxkg7Z8_frhKXWcOpVGacdRdnhYRiZTwWX5K0YJ1T62fnGw.7niyF61FNkKBxvkSfEsivWx17tN4IuYqZe9MYuYzix9fcz60JJe0zBIpAq3PKrqfYrkBaWHhsbsJh4eHOz06kknHOX6VOR1S2PD_Z1JcwsEdTl47bve_mwVCqy3yKU6Bmx4tMuDE2oqd0Di_tKnpAynLH.dO2V6NxNIJip8H2UY6vFkbXHw9sHQDylmjIKocLs0W939XiXCMugz9xSG3tgwJAKn_F_wZXZ7qQqtaUmAmZ4OGzakfGIpLtoGovi1SbE4xtlPfLy5grTdyPrO8tyNY8Y7xkrQMvJbJUBb5NpZb.SorLeF__CgFbSIsqKEWLAGE4uMrvSsoWvcAToyqRRVOghmEqRr4zh1la4Qi2cT2T_Thg45KTqWuo2ePLKakEbcU1Fal8bAk3nWDZA0rfPhJtT8vqrd7mWeKylC3SOIRHz1UolOXrmCgR5ZHbZfg7_kF7xWmoS6xBX0d9V7YouzIYj5VcQn7jRCmLBLffKBb5ATSv3u1pmm6c7DBVlUiGt2f0SYe.mT0hHfFB4f.83jZY9HRrpZIHpYu4DrsyKkCfk2Dj7VMBzSjSN6Ql3YANSNBlL_JGz4twbVoi0G8NLT2QBI8S2G7e2pyzf4IvfVQAQp2SKK1Ex8PTtZ7zXZpH6sSs5hth0.7Bq9x6NULfcMcw1haTmVaTHrAvjCjog4ne_UzZqvd4AOj.lINp8Vaqkh1g5w_LZ9ZC5ACA44H_EXjvOKoBZ2PcHGmg08Yp3ZLUJhW.O46A_PP_5Copia1i8cxcxadAimo1bbkVD7SZP4VX3VwGMe8Xcjq8KNe6SMg0MqUHA6jCF20.vyssvpEsOMZqePD0MQEMw8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7b507ca070851';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/9047325816?__cf_chl_rt_tk=WRCgz9KHUUslafXAaBpZgua2dNzxeS.VU5JQdJp.gWo-1739144454-1.0.1.1-v10syt_dbbJrQgrJyBxuEWJCqqwAt9hh2lH1ItpUUKc" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda